| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $163.66 | 4.125% | $170.411 | $170.41 | $170.40 | $170.40 |
| Purchase #2 | $21.64 | 5.482% | $22.8263 | $22.83 | $22.85 | $22.80 |
| Purchase #3 | $238.73 | 8.783% | $259.6977 | $259.70 | $259.70 | $259.70 |
| Purchase #4 | $80.77 | 3.604% | $83.681 | $83.68 | $83.70 | $83.70 |
| Purchase #5 | $169.57 | 5.230% | $178.4385 | $178.44 | $178.45 | $178.40 |
| Purchase #6 | $79.45 | 10.771% | $88.0076 | $88.01 | $88.00 | $88.00 |
| Purchase #7 | $235.76 | 7.409% | $253.2275 | $253.23 | $253.25 | $253.20 |
| 7 purchase totals = | $989.58 | $1,056.2896 | $1,056.30 | $1,056.35 | $1,056.20 | |